TY  - JOUR
A1  - Condran, G.A.
A1  - J., Murphy
T1  - Defining and Managing Infant Mortality a Case Study of Philadelphia, 1870–1920
Y1  - 2008
DO  - 10.1215/01455532-2008-006
JF  - Social Science History
VL  - 32
IS  - 4

ER  -